Related Rule
Switzerland
Practice Relating to Rule 115. Disposal of the Dead
Section B. Respect for the religious beliefs of the dead
Switzerland’s Basic Military Manual (1987) provides: “Inhumation shall … [take place] if possible according to the religious rites of the deceased.” 
Switzerland, Lois et coutumes de la guerre (Extrait et commentaire), Règlement 51.7/II f, Armée Suisse, 1987, Article 76(2).